问题
选择题
— Have you been watching TV? Don't _____ valuable time running.
— I'm not. I'm tired now and only am taking a short break.[ ]
A. give
B. waste
C. cost
D. spare
答案
答案：B
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— Have you been watching TV? Don't _____ valuable time running.
— I'm not. I'm tired now and only am taking a short break.[ ]
A. give
B. waste
C. cost
D. spare
答案：B